.footer {
    position: relative;
    height: 325px;
    overflow: hidden;
    border-top: 1px solid #d3d3d3;
    background: #f2f2f2;
}

.footer .ft_box {
    width: 980px;
    margin: 0 auto;
}

.footer .ft_box>ul {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    margin-top: 33px;
}

.unit {
    margin-left: 5px;
}

.unit>a {
    background: url(../img/foot_enter_new2.png) no-repeat;
    background-size: 220px 220px;
    display: block;
    width: 50px;
    height: 50px;
    margin: 0 auto;
}

.unit .unit_1 {
    background-position: -170px -5px;
}

.unit .unit_1:hover {
    background-position: -5px -115px;
}

.unit .unit_2 {
    background-position: -5px -170px;
}

.unit .unit_2:hover {
    background-position: -60px -170px;
}

.unit .unit_3 {
    background-position: -5px -60px;
}

.unit .unit_3:hover {
    background-position: -60px -5px;
}

.unit .unit_4 {
    background-image: url(../img/xStudio.png);
    background-size: 45px;
}

.unit .unit_4:hover {
    background-image: url(../img/xStudioHover.png);
    background-size: 45px;
}

.unit .unit_5 {
    background-position: -60px -60px;
}

.unit .unit_5:hover {
    background-position: -115px -5px;
}

.unit .unit_6 {
    background-position: -115px -115px;
}

.unit .unit_6:hover {
    background-position: -5px -5px;
}

.unit .unit_7 {
    background-image: url(../img/cloudSong.png);
    background-size: 45px;
}

.unit .unit_7:hover {
    background-image: url(../img/cloudSongHover.png);
    background-size: 45px;
}

.unit .unit_8 {
    background-position: -170px -115px;
}

.unit .unit_8:hover {
    background-position: -60px -115px;
}

.unit>span {
    display: inline-block;
    width: 100px;
    margin-top: 6px;
    position: relative;
    left: -2px;
    font-weight: 400;
    font-size: 12px;
    text-align: center;
    color: rgba(0, 0, 0, 0.5);
}

.ft_box .copy {
    padding-top: 60px;
    line-height: 24px;
    margin: 0 auto;
    text-align: center;
}

.ft_box .copy>p>a {
    font-size: 12px;
    color: #666;
}

.ft_box .copy>p>a:hover {
    text-decoration: underline;
}

.ft_box .copy>p>span {
    font-size: 12px;
    color: #666;
}

.copy .p_1>span {
    margin: 0 8px 0 8px;
    color: #D9D9D9;
}